Merge "Revert "libmemtrack: Add support for AIDL memtrack HAL"" am: 762a69d031 Original change: https://android-review.googlesource.com/c/platform/system/memory/libmemtrack/+/1530886 MUST ONLY BE SUBMITTED BY AUTOMERGER Change-Id: Ie90647052bedb99d3f80791a5b7b7fcef9adfb32